Add support for defragging files via btrfsctl -d. Avoid OOM on extent tree
authorChris Mason <chris.mason@oracle.com>
Mon, 10 Sep 2007 23:58:16 +0000 (19:58 -0400)
committerDavid Woodhouse <dwmw2@hera.kernel.org>
Mon, 10 Sep 2007 23:58:16 +0000 (19:58 -0400)
commit86479a04eef8f304a13aeb8b64bcc8e506a68268
treecda7e66d469bcdc2f41144ea91405aeb96d1f777
parent8e21528f87854314792aaef4d279bc9e5a9be997
Add support for defragging files via btrfsctl -d.  Avoid OOM on extent tree
defrag.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/ctree.c
fs/btrfs/disk-io.h
fs/btrfs/extent_map.c
fs/btrfs/inode.c
fs/btrfs/tree-defrag.c